Languages Size CRC32 Region Serial
English 8M 5C61A844 USA AGB-BMXE-USA
  • None
Master Codes
ANTRAX_CS
AR12
F170A180 02B01ACC
0A04F1A6 09A0E0B4
kenobi
AR12
D925CBB3 457D65D3
B6FA891B DC4362A9
5C057862 28B943D9
ACF82924 05A5BBE6
6E173550 7785EF49
E01CBE71 6A981455
26E57C50 09E57C3B
57EED658 3820A9E8
5ECBD26F CB3A0DE2
7579F559 2763862F
65EB699D CA505B93
6E776811 33AAEC31
3F01E5D8 AF93AE9D
C233B769 2A883C9B
DarkSerge, Radical Dreamer, Helder
CB
000071C3 000A
10000968 0007
MadCatz
CB
977CA5288177
D616868C6ABA
0D7FE2EB7C69
CB
D0000020 0001
330013EC 00F0
D0000020 0001
330013ED 0000
CB
3300153A 00C7
33001534 00C7
CB
3300153B 0063
33001535 0063
CB
83001538 03E7
83001532 03E7
CB
06120E86F3A0
F4B8B4080613

Don't use this on a GS/AR Version 1/2 upgraded to ARV3. Only use on a real ARV3.

Don't use this on a GS/AR Version 1/2 upgraded to ARV3. Only use on a real ARV3.

AR34
C23BBD15 A9872323
D2B5EC13 3505FB8D
AR34
0CE407BB 67A20EDE
F78C3DA6 F97B5B3D
AR12
C7ECA095 FB3FD578
F5B52BD7 D033C33D
418C1874 0E742C8F
4E314154 2676B481
BDDF10E5 DA6EA3ED
C86E286F 7871C7D7
2F3A706B 8EE480C1
38E2274B D4B6B198
AR34
69E0F069 5C5BA1A6
F8414EE3 6E478BC0
B4BC5FAA 698C08D9
EC626066 7BE565C2
8EFDED14 A3AD94D6
D6323670 C40BB6DE
262DC6D2 DADF37FE
311FBFCE D36D65F1

Mission Zero has a lot of unused rooms but no debug room in any iteration. They might corrupt saves ...

Mission Zero has a lot of unused rooms but no debug room in any iteration. They might corrupt saves on real hardware, though. Also watch out, as you can get pretty stuck in the debug room, and there are a few alternative debug room layouts, depending where you are in the game I think.

CB
3203809D 00??
AR34
A8553263 A2BDD1D2
65DA389A 09D8882C

Fix at !0, FF is fine. With this code set, you can Shinespark any time, any place. Does not require ...

Fix at !0, FF is fine. With this code set, you can Shinespark any time, any place. Does not require the Speed Booster upgrade. As a side note, you shouldn't boost sideways with a Metroid gnawing on your head because you probably won't be able to hit a wall to stop.

CB
330013DC 00??

Except for crumble blocks

Except for crumble blocks

AR34
EBFF743C 868795A9
65DA389A 09D8882C
7BECFA89 10F28D11
0D12D074 CE983507
AR12
28B6DE87 296AF46D
AR34
E055345C 9459EB08
CB
D0000020 0001
330013EC 00F0
D0000020 0001
330013ED 0000
CB
3300002C 0000
CB
3300002C 0002
CB
3300002C 0001

Disable any hazard. Allows the use of the Power Suit in acid, lava and extreme heat. Also move in wa ...

Disable any hazard. Allows the use of the Power Suit in acid, lava and extreme heat. Also move in water freely with Power Suit and Varia Suit.

AR34
1AD39E7F 6EF54E29
65DA389A 09D8882C
AR34
6FD4591B DAEACECF
9E3D8997 1FE4DDA6
5B9FDBF2 BEB3E571
E5EB6FE0 C757B779

With these code to beat the second larvae in Norfair shoot it a couple of times and let it come towa ...

With these code to beat the second larvae in Norfair shoot it a couple of times and let it come towards you.

AR34
13E7F259 F521CF26
9118DBDF A742DC64
E22DA1BA B40E4771
65DA389A 09D8882C
889C72A2 9D49A6B1
65DA389A 09D8882C
85F1D19F E1D86105
CDE8AE47 E0DF7372

Disable these if you choose to play 'Original Metroid'. I don't know what will happen ...

Disable these if you choose to play 'Original Metroid'. I don't know what will happen if you leave them enabled when you load that one up. These options can be saved to the game if the codes are on when you beat Zero Mission

CB
33000014 00FF
33000016 0001
33000018 0007
AR34
CDC60908 DB6C1C37

Anything enabled above has to be activated to use, via this field. The reverse is not true, however; ...

Anything enabled above has to be activated to use, via this field. The reverse is not true, however; you can activate items without them showing up in your inventory (including the three items that aren't supposed to work with the original suit).

CB
3300153D 00??

The Plasma Beam only displays its name when using the second suit.

The Plasma Beam only displays its name when using the second suit.

CB
3300153C 00??

Anything enabled above has to be activated to use, via this field. The reverse is not true, however; ...

Anything enabled above has to be activated to use, via this field. The reverse is not true, however; you can activate items without them showing up in your inventory (including the three items that aren't supposed to work with the original suit).

CB
3300153F 00??

The Space Jump and Gravity Suit only display their names when using the second suit.

The Space Jump and Gravity Suit only display their names when using the second suit.

CB
3300153E 00??
AR12
D68AC9DD 97E2F4B2
459B9AF3 0034F200
AR12
32F737BD 964B7EE0
51A94F69 690E6D6E
AR34
93EFD91B 376ACD96

Missiles,Super Missiles,Power Bombs and Energy Tanks

Missiles,Super Missiles,Power Bombs and Energy Tanks

AR12
8F514345 50AA0A66
CDE8AE47 E0DF7372
CB
33000042 0001
CB
3300002D 0001
AR34
E824D81C F654391A
C6BF73C2 2EB73BAC
CB
E4152CA291AA
CB
F51528A293BA
AR12
1EB2CF44 B32BFF20
AR34
3D893FA8 379464EA
AR12
AA2DC493 C2AB5B2E
AR34
2B13D709 D6E57901
AR12
44087973 E9F55219
AR12
FE8B8460 F208238A
AR34
33BF0DDA 1F32B3B2
AR12
39910A94 56313C73
AR34
A4C0B3BD A6A870A6
AR12
2A5B423C 2D1C7012
AR34
5DB46576 70DF9976
AR12
F7D71D93 B06EE9F9
AR34
95B83DCC CD07F097
AR12
14978FD3 1EE3A241
AR34
B7BBABC3 193C1309
AR12
F67343F6 C9E1FF88
AR34
09BECB4F 48F28F16
AR12
407AD2B3 9152384F
AR12
79FF2E9F 4A7E8BD0
AR34
1C4F67D1 3FB9BEFA

Haven't tested this for endings yet but it should work fine.

Haven't tested this for endings yet but it should work fine.

CB
33000150 00??
CB
33001536 00??
CB
83001536 0513
83001530 0513
AR12
E7D9B291 D2EB3735
CB
F90128A3965B
AR34
CEF86697 9E9AC7EC
AR12
59CDBEDD 0733A490
AR34
56B8177F 5E5FB2A2
CB
CA6FC7F94ECF
CB
C0416EC7D44A
AR12
3128CCF4 54B387B3
CB
992F23B47C7A
AR34
700E2024 1B725001
AR12
31B0A5DA 3863C436
AR34
915161F4 6583BBF5
CB
992D2A247C7A
AR12
9D541798 BE7F4EBA
AR34
9C0125AD E27DC7BE
AR12
E5DBA1B7 CF077FAD
AR34
5BC0B645 38950716

Fix at !0, FF is fine. After-hit effect. Take no knockback or damage from enemies, though environme ...

Fix at !0, FF is fine. After-hit effect. Take no knockback or damage from enemies, though environmental things like lava and acid and such will still hurt you unless you have the necessary suit upgrades. Oh, and Mecha-Ridley will still swipe you to death.

CB
330013DA 00??
AR12
3821C771 7DA8ED6F
AR34
08AA08D3 E3B50F9B
5B6A2C16 7951A13F
AR12
C7474F52 F7EE9066
AR34
4C935B57 D81B9921
CB
33001540 00??
AR12
58BBC822 44683B06
CB
E0416CC3944B
AR34
2DC5ABE9 8105C25D
AR12
7DB69BE0 576D6582
AR34
EF5591C4 96EF829F
CB
F14168C3965B
AR12
7FCE1CDE 38D4F95E
CB
A06F65D03E6B
AR34
FCEADE53 78E11C69
AR12
9B418198 16A72938
AR34
6FC21107 80D7A02F
CB
A06D6C403E6B
AR12
99B7BCA9 2E38BB2C
AR12
C5EBADEF D94012D4
08AA08D3 E3B50F9B

Haven't tested this for endings yet but it should work fine.

Haven't tested this for endings yet but it should work fine.

CB
33000151 00??
CB
33001538 00??

Setting this or other ammuntion fields to nonzero enables the weapon.

Setting this or other ammuntion fields to nonzero enables the weapon.

CB
33001532 00??
CB
36BD94093EFD
DB6B47FDC7DE

Missiles, Super Missiles, Bombs and Power Bombs kill in one hit as well.

Missiles, Super Missiles, Bombs and Power Bombs kill in one hit as well.

AR34
0D145EE2 ADE9CA5D
65DA389A 09D8882C
CB
3300153B 00??
CB
33001535 00??
AR12
F3E3991A 7B8DD78E
A86EF66E 2569A884
AR12
DF625E68 8CBCB171
D7D1C67E 357977ED
AR12
78960794 27667199
AR34
DBBA3A89 4CB74B94
AR12
BA20B971 B1CB2FB7
EE142D2B E1B8C0BA
6CA5AA4A B84A95FD

Here is what you need to know. 1.You can fly around the area and go through ALL collision. 2.Press ...

Here is what you need to know. 1.You can fly around the area and go through ALL collision. 2.Pressing start in debug fly mode, zooms out the area a bit. 3.Pressing Select takes you out of debug fly mode. 4. Samus is completely immune to enemies, lava and other hazards while in debug fly mode.

AR34
2996182C F3193DE7
DF9AB29B 93B6D4F9

Here is what you need to know. 1.You can fly around the area and go through ALL collision. 2.Press ...

Here is what you need to know. 1.You can fly around the area and go through ALL collision. 2.Pressing Select in debug fly mode, zooms out the area a bit. 3.Pressing Start or B takes you out of debug fly mode. 4. Samus is completely immune to enemies, lava and other hazards while in debug fly mode.

CB
74000130 00FE
33000C72 0006
AR34
51634E70 ED94E924
65DA389A 09D8882C
B4081FC8 B8871B68
9E3D8997 1FE4DDA6
CB
3203809F 00??

Shinesparking as bare Samus will temporarily swap in a glitched version of the second suit sprites.

Shinesparking as bare Samus will temporarily swap in a glitched version of the second suit sprites.

CB
33001542 00??

Haven't tested this for endings yet but it should work fine.

Haven't tested this for endings yet but it should work fine.

CB
33000152 00??
AR34
A0B27B21 CE0FD743
4DEA8359 EA410550
AR34
151F7EAE B49DAD97
0B338B5D 29B7B157
CB
BB46C5F82EB7
0A6B43FDE4EC
46901A075580

Set to A0, requires Speed Booster. Vastly decreases acceleration time to Speed Booster speed. Also, ...

Set to A0, requires Speed Booster. Vastly decreases acceleration time to Speed Booster speed. Also, don't press down while in Morph Ball form or the game will probably freeze or get graphical glitches. You won't be able to aim straight up, either, for some bizarre reason, and getting Morph Ball Shinesparks to work in any direction besides vertical is a little rough. Also this tends to cause glitches at the end of elevator rides. Really the only point for this code is to have Samus run down basically anyone in her way, without the disadvantages of the Shinespark set path.

CB
330013DE 00??
CB
F32F81990CDF
E22F85990ECF
CB
8D3E62257B22
AC3BA5B9266F
CB
8F97522DFBEA
BD3BA1B9247B
CB
3300153A 00??
CB
33001534 00??
CB
3300002E 0000
CB
3300002E 0001
CB
33000024 0007
AR12
621A4D99 A0687971
AR34
59EFF8E2 1FC0271B
CB
8A801732F3A3
AR12
450246A6 2752A6F6
0B00EA9D 62C5DD95
AR34
596AD028 99EF52F2
C05D651C E72C9FBA
AR12
4C2644BE 643C15FE
AR34
43E82CC2 595A92A3
CB
647FECCD1E4C
AR34
D0442FB1 189DF01D
3F67007D 1FE22023
96EA545E F38BF555
3F67007D 1FE22023
AR12
AB91F9E2 8C4A5733
A8509546 AF9FCE1C
6B121384 DDF7F814
AR12
EC7934D4 29998CD6
87E23B41 81FDE07D
64654D0C 86F512C5
55685B06 B6CD4BEB
AR34
4A792837 76632558